RY

Ruey J. Yu

TT Tristrata Technology: 61 patents #1 of 2Top 50%
TR Tristrata: 13 patents #1 of 2Top 50%
Motorola: 12 patents #718 of 12,470Top 6%
NC Neostrata Company: 4 patents #1 of 6Top 20%
General Motors: 3 patents #4,693 of 18,328Top 30%
📍 Doylestown, PA: #1 of 956 inventorsTop 1%
🗺 Pennsylvania: #72 of 74,527 inventorsTop 1%
Overall (All Time): #6,579 of 4,157,543Top 1%
146
Patents All Time

Issued Patents All Time

Showing 126–146 of 146 patents

Patent #TitleCo-InventorsDate
4628253 Clock signal test circuit William L. Martino, Jr. 1986-12-09
4518789 Phenyl alpha-acyloxyacetamide derivatives and their therapeutic use Eugene J. Van Scott 1985-05-21
4380549 Topical treatment of dry skin Eugene J. Van Scott 1983-04-19
4367224 Stable dithranol compositions in anhydrous vehicles Eugene J. Van Scott 1983-01-04
4363815 Alpha hydroxyacids, alpha ketoacids and their use in treating skin conditions Eugene J. Van Scott 1982-12-14
4361571 3-Carbamoyl-6-aminopyridinium and analogues, and their use in treating skin disorders Eugene J. Van Scott 1982-11-30
4316902 Therapeutic compositions and vehicles for topical pharmaceuticals Eugene J. Van Scott 1982-02-23
4312770 Thick film resistor paste and resistors therefrom Morris Berg 1982-01-26
4300060 Signal programmable multiple function flip-flop 1981-11-10
4287214 Dithranol compositions stabilized with alpha hydroxyacids Eugene J. Van Scott 1981-09-01
4284630 Stabilized water-in-oil emulsions Eugene J. Van Scott 1981-08-18
4283386 Method for hair care Eugene J. Van Scott 1981-08-11
4258052 Treatment of psoriasis with nicotinamide analogues Eugene J. Van Scott 1981-03-24
4252796 Stable water-in-oil emulsions Eugene J. Van Scott 1981-02-24
4246261 Additives enhancing topical corticosteroid action Eugene J. Van Scott 1981-01-20
4234599 Treatment of skin keratoses with .alpha.-hydroxy acids and related compounds Eugene J. Van Scott 1980-11-18
4231902 Thermistor with more stable beta 1980-11-04
4224339 Treatment of disturbed keratinization Eugene J. Van Scott 1980-09-23
4216224 Methods and compositions for treating psoriasis with retinoyl compounds Eugene J. Van Scott 1980-08-05
4197316 Treatment of dry skin Eugene J. Van Scott 1980-04-08
4194007 .alpha.-Hydroxyretinoic acid, .alpha.-ketoretinoic acid and mixtures and their use in treating skin conditions Eugene J. Van Scott 1980-03-18